Pyrrole is a 5 membered ring heterocylic amine , the fused heterocylic form of it is Indole (Benzo [b] Pyrrole)
An azaindole is any of a group of bicyclic heterocycles composed of a pyridine ring fused with a pyrrole ring.
Furan is more reactive than Pyrrole because it is less stable as it contains an extra lone pair than that of pyrrole, which is available for attack of an acid, results in the destabilization of the ring.
pyrrole is more reactive towards electrophillic aromatic substiotution because it is able to stabilize the +ve charge of the intermediate carbocation
Hello, We can approach an answer to this question by doing the resonance forms of both compounds,,, and we can then conclude that the lone pair found in pyrrole ( 5-membered ring ) is involved in the five resonance forms while on the other hand the lone pair found in the pyridine ( 6-membered ring ) is NOT involved in the two resonance forms and this leads to form a concentrated charge in case of pyridine. SO,,, pyrrole has the lone pair totally involved in the resonance and this means that there is not concentrated charge on the (N) which makes pyrrole a weaker bas than the Pyridine. Hope The Answer Was brief and Helpful ALKASED
mention the name of two drugs containing hydroxyl group
Yes, pyrrole can be obtained from the fractional distillation of bone oil. ref:MI10,7918.
haem part of haemohlobin is a metaloporphyrin, a tetrapyrrole ring with one fe2+ attached to the four nitrogen atoms from four pyrrole rings.
An azaheterocycle is a heterocycle containing a nitrogen atom in the ring.
67.09 grams/mole
A gibbane ring is a type of plant growth hormone or compounds containing a gibbane ring system, e. g. gibberellin.
Crude botanical drugs containing mucilages are employed because the possess demulcent attributes. Marshmallow, slippery elm and aloe vera are examples of mucilages.